/* cctk.ai — shared site styles */
:root {
  --brand: #0a70ff;
  --brand-2: #4f8cff;
  --brand-ink: #062a73;
  --grad-1: #0a70ff;
  --grad-2: #18d6ff;
  --grad-3: #8a6bff;

  --save: #16a34a;
  --save-soft: #e8f7ee;
  --pricey: #94a3b8;

  --bg: #ffffff;
  --bg-soft: #f5f8ff;
  --bg-sunken: #eef3ff;
  --ink: #0b1220;
  --ink-soft: #475569;
  --ink-mute: #94a3b8;
  --line: #e5ecf6;
  --line-strong: #d6dff0;
  --card: #ffffff;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px -12px rgba(10, 112, 255, 0.15), 0 4px 12px -4px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 24px 60px -24px rgba(10, 112, 255, 0.35), 0 10px 24px -10px rgba(15, 23, 42, 0.10);

  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
  --maxw: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Inter", "PingFang SC", "PingFang TC",
          "Microsoft YaHei", "Microsoft JhengHei", "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070b1a;
    --bg-soft: #0b1330;
    --bg-sunken: #08102a;
    --ink: #e7ecf6;
    --ink-soft: #9aa7c2;
    --ink-mute: #6b779a;
    --line: #1a2240;
    --line-strong: #243056;
    --card: #0c1432;
    --save: #34d399;
    --save-soft: #0f2a1b;
    --pricey: #6b779a;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
p { margin: 0; }
code { font-family: var(--mono); font-size: .92em; }
.container { width: min(100% - 32px, var(--maxw)); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--brand); padding: 6px 12px;
  border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent);
  background: color-mix(in srgb, var(--brand) 8%, transparent);
  border-radius: 999px;
}

/* ---------- language dropdown (JS-driven) ---------- */
#cctk-lang { position: relative; }
#cctk-lang-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 12px;
  background: transparent;
  color: var(--ink); font: inherit;
  font-size: 13px; font-weight: 600;
  border: 1px solid var(--line-strong); border-radius: 999px;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
#cctk-lang-btn:hover { border-color: var(--brand); color: var(--brand); }
#cctk-lang-btn .globe { width: 14px; height: 14px; }
#cctk-lang-btn .chev {
  width: 10px; height: 10px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform .15s ease;
}
#cctk-lang.open #cctk-lang-btn .chev { transform: rotate(-135deg); margin-top: 2px; }
#cctk-lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  min-width: 160px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-md);
  padding: 6px;
  display: none; z-index: 60;
}
#cctk-lang.open #cctk-lang-menu { display: block; }
#cctk-lang-menu button {
  width: 100%; text-align: left;
  background: none; border: 0; cursor: pointer;
  padding: 9px 12px; border-radius: 8px;
  font-size: 14px; color: var(--ink); font-family: var(--font);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
#cctk-lang-menu button:hover { background: var(--bg-soft); color: var(--brand); }
#cctk-lang-menu button[aria-current="true"] {
  background: color-mix(in srgb, var(--brand) 10%, transparent);
  color: var(--brand);
}
#cctk-lang-menu .check {
  width: 14px; height: 14px; flex: 0 0 14px;
  color: currentColor; opacity: 0;
}
#cctk-lang-menu button[aria-current="true"] .check { opacity: 1; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 15px; line-height: 1;
  padding: 12px 20px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(180deg, #2d86ff, var(--brand));
  color: #fff; box-shadow: 0 8px 22px -8px rgba(10,112,255,.65);
}
.btn-primary:hover { box-shadow: 0 14px 30px -10px rgba(10,112,255,.75); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--bg-soft); border-color: var(--brand); color: var(--brand); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 32px; height: 32px; border-radius: 8px; background: var(--brand); display:grid; place-items:center; }
.brand .mark svg { width: 22px; height: 22px; color: #fff; }
.brand .name { font-weight: 700; font-size: 18px; letter-spacing: -.01em; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  color: var(--ink-soft); font-size: 14px; font-weight: 500;
  padding: 8px 12px; border-radius: 8px;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--ink); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--brand); background: color-mix(in srgb, var(--brand) 10%, transparent); }
.nav-cta { display: flex; align-items: center; gap: 8px; }
@media (max-width: 980px) { .nav-links { display: none; } }
@media (max-width: 540px) { #cctk-lang-btn { padding: 0 10px; font-size: 12px; } }

/* hero */
.hero { position: relative; overflow: hidden; padding: 88px 0 64px; }
.hero::before, .hero::after {
  content: ""; position: absolute; pointer-events: none;
  border-radius: 50%; filter: blur(90px); opacity: .5;
}
.hero::before {
  width: 540px; height: 540px; left: -140px; top: -180px;
  background: radial-gradient(closest-side, #6aa8ff, transparent);
}
.hero::after {
  width: 500px; height: 500px; right: -140px; top: 40px;
  background: radial-gradient(closest-side, #b6d1ff, transparent);
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
}
@media (max-width: 960px) {
  .hero { padding-top: 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero h1 {
  font-size: clamp(38px, 5.2vw, 60px);
  font-weight: 800; letter-spacing: -0.025em;
  margin-top: 20px;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--grad-1) 0%, var(--grad-2) 55%, var(--grad-3) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lede { margin-top: 22px; font-size: 18px; color: var(--ink-soft); max-width: 580px; }
.hero .cta-row { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero .pill-row { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.hero .pill-row span.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--line);
  font-size: 12.5px; color: var(--ink-soft); font-weight: 500;
}

/* page header (for non-home pages) */
.page-hero {
  position: relative;
  padding: 72px 0 40px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(34px, 4.6vw, 52px);
  font-weight: 800; letter-spacing: -0.025em;
  margin-top: 14px;
}
.page-hero h1 .grad {
  background: linear-gradient(120deg, var(--grad-1) 0%, var(--grad-2) 55%, var(--grad-3) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.page-hero .lede {
  margin: 18px auto 0; font-size: 17px; color: var(--ink-soft); max-width: 680px;
}

/* cost-card (hero right) */
.cost-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.cost-card .cc-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  font-family: var(--mono); font-size: 12px; color: var(--ink-mute);
}
.cost-card .cc-head .pill {
  padding: 3px 10px; border-radius: 999px;
  background: var(--save-soft); color: var(--save);
  font-weight: 700; font-size: 11px; letter-spacing: .04em;
}
.cost-card table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cost-card th {
  text-align: left; font-weight: 600; font-size: 11.5px;
  color: var(--ink-mute); letter-spacing: .06em; text-transform: uppercase;
  padding: 14px 18px 8px;
}
.cost-card th.r, .cost-card td.r { text-align: right; }
.cost-card td {
  padding: 12px 18px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 13.5px;
}
.cost-card td.model { color: var(--ink); font-weight: 600; }
.cost-card td.was { color: var(--pricey); text-decoration: line-through; text-decoration-thickness: 1.5px; }
.cost-card td.now { color: var(--ink); font-weight: 700; }
.cost-card td.save { color: var(--save); font-weight: 700; font-family: var(--font); font-size: 13px; }
.cost-card .cc-foot {
  padding: 12px 18px; font-size: 12px; color: var(--ink-mute);
  border-top: 1px solid var(--line); background: var(--bg-soft);
}

/* sections */
section { padding: 80px 0; }
@media (max-width: 640px) { section { padding: 56px 0; } }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; letter-spacing: -0.02em; margin-top: 12px;
}
.section-head p { margin-top: 14px; color: var(--ink-soft); font-size: 17px; }

/* features 4-col */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 980px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .features { grid-template-columns: 1fr; } }
.feature {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.feature:hover { border-color: color-mix(in srgb, var(--brand) 50%, var(--line)); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--brand);
  display: grid; place-items: center; margin-bottom: 18px;
}
.feature .icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature p { color: var(--ink-soft); font-size: 14.5px; }

/* explainer 2-col */
.explainer {
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center;
}
@media (max-width: 880px) { .explainer { grid-template-columns: 1fr; } }
.explainer h2 {
  font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; letter-spacing: -0.02em; margin: 12px 0 18px;
}
.explainer p { color: var(--ink-soft); font-size: 16px; margin-bottom: 14px; }
.explainer .diagram {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px 24px; box-shadow: var(--shadow-md);
}
.diag-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 18px; border-radius: var(--r-md);
  background: var(--bg-soft); margin-bottom: 12px;
  font-family: var(--mono); font-size: 14px;
}
.diag-row.you { background: color-mix(in srgb, var(--brand) 10%, var(--card)); border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent); }
.diag-row.cctk { background: var(--card); border: 1px solid var(--line-strong); box-shadow: var(--shadow-sm); }
.diag-row .label { font-weight: 700; color: var(--ink); font-family: var(--font); }
.diag-row .meta { color: var(--ink-mute); font-size: 12px; }
.diag-arrow { text-align: center; color: var(--ink-mute); padding: 4px 0; font-family: var(--mono); }
.diag-fan { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 4px; }
.diag-fan .leaf {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 10px 12px; font-size: 12.5px; font-family: var(--mono);
  display: flex; align-items: center; gap: 8px;
}
.diag-fan .leaf .dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 8px; }

/* catalog (model cards) */
.catalog { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 880px) { .catalog { grid-template-columns: 1fr; } }
.catalog-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px 30px;
}
.catalog-head {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 1px dashed var(--line-strong);
}
.catalog-head .av {
  width: 44px; height: 44px; border-radius: 11px;
  display: grid; place-items: center; font-weight: 800; font-size: 18px;
}
.catalog-head .t { font-size: 18px; font-weight: 700; line-height: 1.2; }
.catalog-head .v { font-size: 12px; color: var(--ink-mute); letter-spacing: .06em; text-transform: uppercase; }
.catalog-list { list-style: none; padding: 0; margin: 0 0 14px; display: flex; flex-direction: column; gap: 8px; }
.catalog-list li { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13.5px; color: var(--ink); }
.catalog-list li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--brand); flex: 0 0 5px; }
.catalog-caps { display: flex; flex-wrap: wrap; gap: 6px; }
.catalog-caps span {
  padding: 4px 10px; border-radius: 999px;
  background: var(--bg-sunken); color: var(--ink-soft);
  font-size: 12px; font-weight: 600;
  border: 1px solid var(--line);
}

/* models page — detailed price table */
.models-table {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden;
}
.models-table table { width: 100%; border-collapse: collapse; font-size: 14px; }
.models-table thead th {
  background: var(--bg-soft); color: var(--ink-mute);
  font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700;
  text-align: left; padding: 14px 18px;
}
.models-table thead th.r, .models-table tbody td.r { text-align: right; }
.models-table tbody td {
  padding: 14px 18px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 13.5px;
}
.models-table tbody td.name { color: var(--ink); font-weight: 700; }
.models-table tbody td.vendor {
  font-family: var(--font); font-size: 12px; color: var(--ink-mute);
  letter-spacing: .04em; text-transform: uppercase;
}
.models-table tbody td.in  { color: var(--ink-soft); }
.models-table tbody td.out { color: var(--ink); font-weight: 600; }
.models-table tbody td.save { color: var(--save); font-weight: 700; font-family: var(--font); font-size: 13px; }
.models-table tbody td.caps { font-family: var(--font); font-size: 12px; color: var(--ink-mute); }
.models-table tbody tr:hover { background: var(--bg-soft); }

/* tools / ecosystem */
.eco { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 880px) { .eco { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .eco { grid-template-columns: 1fr; } }
.eco-tile {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 18px;
  display: flex; align-items: center; gap: 14px;
  transition: border-color .2s ease;
}
.eco-tile:hover { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
.eco-tile .ic {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--bg-sunken); color: var(--brand);
  display: grid; place-items: center; flex: 0 0 36px;
  font-weight: 800; font-size: 12px; font-family: var(--mono);
}
.eco-tile .t { font-size: 14.5px; font-weight: 600; }
.eco-tile .d { font-size: 12px; color: var(--ink-mute); }
.eco-rail {
  margin-top: 32px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 18px 20px;
  display: flex; flex-wrap: wrap; gap: 8px;
  align-items: center;
}
.eco-rail .label {
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-mute); margin-right: 6px;
}
.eco-rail .chip {
  padding: 5px 11px; border-radius: 999px;
  background: var(--bg-sunken); border: 1px solid var(--line);
  font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--ink);
}

/* steps3 */
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
@media (max-width: 880px) { .steps3 { grid-template-columns: 1fr; } }
.step3 {
  position: relative; counter-increment: step;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 28px;
}
.step3::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; top: 22px; right: 26px;
  font-family: var(--mono); font-weight: 800; font-size: 28px;
  color: color-mix(in srgb, var(--brand) 25%, transparent);
  letter-spacing: -.04em;
}
.step3 h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; padding-right: 60px; }
.step3 p { color: var(--ink-soft); font-size: 14.5px; }

/* code-mini */
.code-mini {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden;
}
.code-mini.mt { margin-top: 28px; }
.code-mini .head {
  padding: 8px 14px; border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  display: flex; gap: 8px; align-items: center;
}
.code-mini .dot { width: 11px; height: 11px; border-radius: 50%; }
.code-mini .file { margin-left: 8px; font-family: var(--mono); font-size: 12px; color: var(--ink-mute); }
.code-mini pre {
  margin: 0; padding: 16px 18px;
  font-family: var(--mono); font-size: 13.5px; line-height: 1.65; color: var(--ink); overflow: auto;
}
.tk-k { color: #8a6bff; } .tk-s { color: #10b981; }
.tk-c { color: var(--ink-mute); font-style: italic; }
.tk-n { color: var(--brand); } .tk-p { color: #e76aa1; }
.tk-h { background: color-mix(in srgb, var(--brand) 14%, transparent); padding: 0 4px; border-radius: 4px; }

/* PAYG hero */
.payg-hero {
  max-width: 820px; margin: 0 auto;
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 7%, var(--card)), var(--card));
  border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: 40px 44px;
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}
.payg-hero::before {
  content: ""; position: absolute; pointer-events: none;
  width: 320px; height: 320px; right: -90px; top: -90px;
  border-radius: 50%; filter: blur(80px); opacity: .35;
  background: radial-gradient(closest-side, var(--brand), transparent);
}
@media (max-width: 640px) { .payg-hero { padding: 32px 24px; } }
.payg-hero-head {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  padding-bottom: 24px; border-bottom: 1px dashed var(--line-strong);
}
.payg-hero-amount { display: flex; align-items: baseline; gap: 6px; }
.payg-hero-amount .amt-cur { color: var(--ink-soft); font-size: 22px; font-weight: 600; }
.payg-hero-amount .amt-num {
  font-size: clamp(48px, 6vw, 64px); font-weight: 800; letter-spacing: -.03em;
  background: linear-gradient(120deg, var(--grad-1), var(--grad-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.payg-hero-amount .amt-tag {
  margin-left: 10px; padding: 4px 10px; border-radius: 999px;
  background: var(--bg-sunken); color: var(--ink-soft);
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
}
.payg-hero-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.payg-hero-chips span {
  display: inline-flex; align-items: center;
  padding: 6px 12px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--line-strong);
  font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--ink);
}
.payg-perks {
  position: relative; z-index: 1;
  list-style: none; padding: 0; margin: 24px 0 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px;
}
@media (max-width: 640px) { .payg-perks { grid-template-columns: 1fr; } }
.payg-perks li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--ink); }
.payg-perks li svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--save); margin-top: 3px; }
.payg-hero-cta {
  position: relative; z-index: 1;
  margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px;
}

/* compare table */
.compare {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden;
}
.compare table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.compare th, .compare td {
  padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line);
}
.compare thead th {
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-mute); font-weight: 700;
  background: var(--bg-soft);
}
.compare thead th.cctk { color: var(--brand); }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare td.label { color: var(--ink); font-weight: 600; }
.compare td.cctk { color: var(--ink); font-weight: 600; background: color-mix(in srgb, var(--brand) 5%, transparent); }
.compare td.them { color: var(--ink-soft); }
.compare td .yes { color: var(--save); font-weight: 700; }
.compare td .no  { color: #ef4444; font-weight: 700; }

/* docs sidebar layout */
.docs-grid {
  display: grid; grid-template-columns: 240px 1fr; gap: 48px;
  align-items: flex-start;
}
@media (max-width: 880px) { .docs-grid { grid-template-columns: 1fr; gap: 24px; } }
.docs-side {
  position: sticky; top: 88px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 18px;
}
.docs-side .label {
  font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-mute);
  padding: 8px 10px 6px;
}
.docs-side ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; }
.docs-side a {
  display: block; padding: 8px 10px; border-radius: 8px;
  font-size: 14px; color: var(--ink-soft);
}
.docs-side a:hover { background: var(--bg-soft); color: var(--ink); text-decoration: none; }
.docs-side a.cur { background: color-mix(in srgb, var(--brand) 10%, transparent); color: var(--brand); }

.docs-body { min-width: 0; }
.docs-body h2 {
  font-size: clamp(22px, 2.6vw, 28px); font-weight: 800; letter-spacing: -.02em;
  margin: 48px 0 14px; padding-top: 8px;
  scroll-margin-top: 80px;
}
.docs-body h2:first-of-type { margin-top: 0; }
.docs-body h3 {
  font-size: 17px; font-weight: 700; margin: 28px 0 10px;
  scroll-margin-top: 80px;
}
.docs-body p { color: var(--ink-soft); font-size: 15px; margin-bottom: 14px; }
.docs-body ul { color: var(--ink-soft); font-size: 15px; padding-left: 22px; margin-bottom: 14px; }
.docs-body ul li { margin-bottom: 6px; }
.docs-body .code-mini { margin: 18px 0; }
.docs-body .callout {
  background: color-mix(in srgb, var(--brand) 6%, var(--card));
  border: 1px solid color-mix(in srgb, var(--brand) 30%, var(--line));
  border-radius: var(--r-md);
  padding: 14px 16px;
  font-size: 14.5px; color: var(--ink);
  margin: 18px 0;
}
.docs-body .callout strong { color: var(--brand); }
.docs-body table.simple {
  width: 100%; border-collapse: collapse;
  font-size: 14px; margin: 14px 0 20px;
  border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden;
}
.docs-body table.simple th, .docs-body table.simple td {
  padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line);
}
.docs-body table.simple th {
  background: var(--bg-soft); font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-mute); font-weight: 700;
}
.docs-body table.simple tr:last-child td { border-bottom: 0; }
.docs-body table.simple td:first-child { font-family: var(--mono); color: var(--ink); font-weight: 600; }

/* docs feature cards (introduction page) */
.docs-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 18px 0 22px; }
@media (max-width: 640px) { .docs-feats { grid-template-columns: 1fr; } }
.docs-feat {
  border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--card); padding: 14px 16px;
}
.docs-feat .t { font-size: 14.5px; font-weight: 700; color: var(--ink); margin-bottom: 5px; }
.docs-feat .d { font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; }

/* docs "next steps" cards */
.docs-next { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0 8px; }
@media (max-width: 640px) { .docs-next { grid-template-columns: 1fr; } }
.docs-next a {
  display: block; border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--card); padding: 14px 16px; text-decoration: none;
  transition: border-color .15s ease;
}
.docs-next a:hover { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
.docs-next .t { font-size: 14.5px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.docs-next .t::after { content: " →"; color: var(--brand); }
.docs-next .d { font-size: 13px; color: var(--ink-mute); }

/* login page */
.login-wrap {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 880px) { .login-wrap { grid-template-columns: 1fr; min-height: auto; } }
.login-side {
  background: linear-gradient(135deg, #0a70ff 0%, #4f3cff 100%);
  color: #fff;
  padding: 64px 56px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
.login-side::before, .login-side::after {
  content: ""; position: absolute; pointer-events: none;
  border-radius: 50%; filter: blur(80px); opacity: .35;
}
.login-side::before {
  width: 320px; height: 320px; left: -80px; bottom: -80px;
  background: radial-gradient(closest-side, #18d6ff, transparent);
}
.login-side::after {
  width: 280px; height: 280px; right: -60px; top: -60px;
  background: radial-gradient(closest-side, #8a6bff, transparent);
}
.login-side > * { position: relative; z-index: 1; }
.login-side h2 {
  font-size: clamp(28px, 3vw, 38px); font-weight: 800; letter-spacing: -.02em;
  color: #fff; margin-bottom: 14px;
}
.login-side p { color: rgba(255,255,255,.85); font-size: 15.5px; max-width: 380px; margin-bottom: 16px; }
.login-side .mini-stats {
  margin-top: 32px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px;
}
.login-side .mini-stat .n { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.login-side .mini-stat .l { color: rgba(255,255,255,.75); font-size: 12.5px; }
.login-side .foot { font-size: 12.5px; color: rgba(255,255,255,.6); }
.login-side .foot a { color: rgba(255,255,255,.95); }

.login-main {
  padding: 64px 56px;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--bg);
}
@media (max-width: 540px) { .login-main { padding: 40px 24px; } .login-side { padding: 48px 28px; } }
.login-card {
  width: 100%; max-width: 380px; margin: 0 auto;
}
.login-card h1 {
  font-size: clamp(26px, 2.6vw, 30px); font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px;
}
.login-card .lede { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 28px; }
.login-tabs {
  display: inline-flex; background: var(--bg-soft);
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 3px; margin-bottom: 22px;
}
.login-tabs a {
  padding: 7px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 600; color: var(--ink-soft);
}
.login-tabs a:hover { color: var(--ink); text-decoration: none; }
.login-tabs a.cur { background: var(--brand); color: #fff; }
.field { display: block; margin-bottom: 14px; }
.field label {
  display: block; font-size: 12.5px; font-weight: 600; letter-spacing: .04em;
  color: var(--ink-soft); margin-bottom: 6px;
}
.field input {
  width: 100%; box-sizing: border-box;
  font: inherit; font-size: 15px;
  padding: 11px 14px;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 10px;
  outline: 0; transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent);
}
.field-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; color: var(--ink-soft); margin: 4px 0 18px;
}
.field-row label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.divider {
  display: flex; align-items: center; gap: 12px;
  margin: 22px 0; color: var(--ink-mute); font-size: 12px;
}
.divider::before, .divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}
.sso-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sso-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 14px;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 10px;
  font-size: 14px; font-weight: 600;
  transition: border-color .15s ease, background .15s ease;
}
.sso-btn:hover { border-color: var(--brand); background: var(--bg-soft); text-decoration: none; }
.sso-btn svg { width: 16px; height: 16px; }
.fineprint {
  margin-top: 18px; font-size: 12px; color: var(--ink-mute); line-height: 1.5; text-align: center;
}

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px;
}
.contact-card .ic {
  width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--brand);
  display: grid; place-items: center; margin-bottom: 16px;
}
.contact-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.contact-card p { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 12px; }
.contact-card a.link { font-family: var(--mono); font-size: 14px; }

/* final CTA */
.final-cta {
  background: linear-gradient(135deg, #0a70ff, #5b4cff);
  color: #fff; border-radius: var(--r-xl);
  padding: 64px 40px; text-align: center;
  box-shadow: 0 30px 80px -30px rgba(10,112,255,.6);
}
.final-cta h2 { color: #fff; font-size: clamp(28px, 3.4vw, 42px); font-weight: 800; }
.final-cta p { margin-top: 14px; color: rgba(255,255,255,.85); font-size: 17px; }
.final-cta .btn { margin-top: 28px; background: #fff; color: var(--brand); }
.final-cta .btn:hover { background: #f0f6ff; }

/* footer */
footer { background: var(--bg-sunken); border-top: 1px solid var(--line); padding: 56px 0 36px; color: var(--ink-soft); font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-grid h4 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink); margin-bottom: 14px; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-grid a { color: var(--ink-soft); }
.foot-grid a:hover { color: var(--brand); text-decoration: none; }
.foot-bottom {
  margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}

/* model brand avatars */
.av-anthropic { background:#f1e5d8; color:#cc785c; }
.av-openai    { background:#dff5e7; color:#0e8a4c; }
.av-google    { background:#e3eeff; color:#2563eb; }
.av-xai       { background:#e7e7e9; color:#000;    }
@media (prefers-color-scheme: dark) {
  .av-anthropic { background:#3a2a20; color:#ff9c7a; }
  .av-openai    { background:#103923; color:#5bd99a; }
  .av-google    { background:#1c2c52; color:#7aa7ff; }
  .av-xai       { background:#1d1d20; color:#fff;    }
}

/* ---------- FAQ ---------- *
 * Notes on cross-browser <details> styling:
 *  • Safari / older Blink: <summary> defaults to `display: list-item`; we
 *    explicitly set `display: flex`, but the WebKit marker also needs the
 *    `::-webkit-details-marker { display: none }` rule below.
 *  • Firefox / modern Blink: the default disclosure triangle is a
 *    `::marker` pseudo-element — `list-style: none` alone is not enough,
 *    you need `summary::marker { display: none; content: "" }` AND keeping
 *    `display: flex` (which suppresses `list-item` rendering).
 */
.faq { max-width: 820px; margin: 0 auto; }
.qa {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--card);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.qa:hover { border-color: var(--line-strong); }
.qa[open] {
  border-color: color-mix(in srgb, var(--brand) 35%, var(--line));
  box-shadow: var(--shadow-sm);
}
.qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  list-style: none;          /* Firefox: hide default marker outline */
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.qa summary:hover { color: var(--brand); background: color-mix(in srgb, var(--brand) 4%, transparent); }
.qa summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: -2px;
}
.qa summary::-webkit-details-marker { display: none; }       /* Safari / older Blink */
.qa summary::marker { display: none; content: ""; }          /* Firefox / modern Blink */
.qa summary::after {
  content: "";
  width: 10px; height: 10px;
  border-right: 2px solid var(--ink-mute);
  border-bottom: 2px solid var(--ink-mute);
  transform: rotate(45deg);
  transition: transform .2s ease, border-color .2s ease;
  flex: 0 0 10px;
  margin-top: -3px;
}
.qa summary:hover::after { border-color: var(--brand); }
.qa[open] summary::after { transform: rotate(-135deg); margin-top: 3px; }
.qa[open] summary { color: var(--ink); border-bottom: 1px solid var(--line); }

.qa .a {
  padding: 16px 22px 20px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.65;
}
.qa .a > * + * { margin-top: 10px; }
.qa .a a { color: var(--brand); }
.qa .a a:hover { text-decoration: underline; }
.qa .a code {
  background: var(--bg-sunken);
  color: var(--ink);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
}
.qa .a strong { color: var(--ink); }

/* ---------- Docs body simple tables ---------- */
.docs-body table.simple {
  width: 100%; border-collapse: collapse;
  font-size: 14px; margin: 14px 0 20px;
  border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden;
}
.docs-body table.simple th, .docs-body table.simple td {
  padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line);
}
.docs-body table.simple th {
  background: var(--bg-soft);
  font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-mute); font-weight: 700;
}
.docs-body table.simple tr:last-child td { border-bottom: 0; }
.docs-body table.simple td:first-child {
  font-family: var(--mono); color: var(--ink); font-weight: 600;
}

/* =================================================================
   TEAM-OPS HOME — additions for openmodel-style content
   ================================================================= */

/* ---------- Hero abstract routing diagram ---------- */
.route-fig {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.route-fig-head {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px;
}
.route-fig-head .dots { display: inline-flex; gap: 6px; }
.route-fig-head .dots span { width: 10px; height: 10px; border-radius: 50%; }
.route-fig-head .dots .r{background:#ff5f57}.route-fig-head .dots .y{background:#febc2e}.route-fig-head .dots .g{background:#28c840}
.route-fig-head .title { color: var(--ink-mute); font-weight: 600; }

.route-fig-body {
  position: relative;
  display: grid; grid-template-columns: auto 1fr;
  align-items: center; gap: 0;
  padding: 26px 22px;
  min-height: 280px;
  background:
    radial-gradient(circle at 18% 50%, color-mix(in srgb, var(--brand) 7%, transparent), transparent 42%);
}

/* SVG connecting wires */
.route-wires {
  position: absolute; inset: 26px 22px;
  width: calc(100% - 44px); height: calc(100% - 52px);
  pointer-events: none;
}
.route-wires .wire {
  stroke: var(--line-strong); stroke-width: 1.5; fill: none;
}
.route-wires .wire-soon {
  stroke: var(--line); stroke-dasharray: 4 5;
}
.route-wires .pulse {
  fill: var(--brand);
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--brand) 70%, transparent));
}

/* Central hub node */
.route-hub {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 16px 14px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--brand) 35%, var(--line));
  box-shadow: 0 6px 22px color-mix(in srgb, var(--brand) 16%, transparent);
}
.route-hub .hub-mark { font-weight: 800; font-size: 17px; color: var(--ink); letter-spacing: -.01em; }
.route-hub .hub-mark span { color: var(--brand); }
.route-hub .hub-sub {
  font-family: var(--mono); font-size: 10.5px; color: var(--ink-mute);
  letter-spacing: .04em;
}

/* Provider nodes */
.route-nodes {
  position: relative; z-index: 2;
  list-style: none; margin: 0; padding: 0 0 0 18px;
  display: flex; flex-direction: column; gap: 14px;
  justify-self: end;
}
.route-nodes .node {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 12px 7px 8px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  min-width: 156px;
}
.route-nodes .node .av {
  width: 26px; height: 26px; border-radius: 7px;
  display: grid; place-items: center;
  font-weight: 700; font-size: 13px; flex: none;
}
.route-nodes .node .nm { font-size: 13px; font-weight: 600; color: var(--ink); flex: 1; }
.route-nodes .node .st { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.route-nodes .node .st.on {
  background: var(--save);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--save) 25%, transparent);
}
.route-nodes .node-soon {
  border-style: dashed; opacity: .7;
}
.route-nodes .node-soon .av.av-soon {
  background: var(--bg-sunken); color: var(--ink-mute);
}
.route-nodes .node-soon .st.soon {
  width: auto; height: auto; border-radius: 999px;
  padding: 1px 7px; font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-mute); background: var(--bg-sunken);
}

@media (prefers-reduced-motion: reduce) {
  .route-wires .pulse { display: none; }
}
@media (max-width: 460px) {
  .route-nodes .node { min-width: 132px; }
  .route-nodes .node .nm { font-size: 12px; }
}

/* ---------- Trust stats + testimonials ---------- */
.trust-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; text-align: center; }
@media (max-width: 720px) { .trust-stats { grid-template-columns: 1fr 1fr; } }
.trust-stat .n {
  font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; letter-spacing: -.02em;
  background: linear-gradient(120deg, var(--grad-1), var(--grad-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.trust-stat .l { margin-top: 6px; color: var(--ink-soft); font-size: 13.5px; }

.testimonials {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px;
}
@media (max-width: 980px) { .testimonials { grid-template-columns: 1fr; } }
.test-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 24px;
}
.test-card .quote {
  color: var(--ink); font-size: 14.5px; line-height: 1.6;
}
.test-card .quote::before { content: "“ "; color: var(--brand); font-size: 18px; font-weight: 800; }
.test-card .quote::after  { content: " ”"; color: var(--brand); font-size: 18px; font-weight: 800; }
.test-author {
  margin-top: 18px; display: flex; align-items: center; gap: 12px;
}
.test-author .avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-3));
  color: #fff; display: grid; place-items: center;
  font-weight: 700; font-size: 14px;
}
.test-author .meta .n { font-size: 14px; font-weight: 700; color: var(--ink); }
.test-author .meta .r { font-size: 12.5px; color: var(--ink-mute); }

/* ---------- Pass-through pricing card ---------- */
.passthru {
  max-width: 880px; margin: 0 auto;
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 7%, var(--card)), var(--card));
  border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: 40px 44px;
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}
.passthru::before {
  content: ""; position: absolute; pointer-events: none;
  width: 320px; height: 320px; right: -90px; top: -90px;
  border-radius: 50%; filter: blur(80px); opacity: .35;
  background: radial-gradient(closest-side, var(--brand), transparent);
}
@media (max-width: 640px) { .passthru { padding: 32px 24px; } }
.passthru-headline {
  position: relative; z-index: 1; display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding-bottom: 18px; border-bottom: 1px dashed var(--line-strong); margin-bottom: 22px;
}
.passthru-tag {
  display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px;
  background: var(--save-soft); color: var(--save); font-weight: 700; font-size: 12px; letter-spacing: .04em;
}
.passthru-headline h3 {
  font-size: clamp(22px, 2.4vw, 28px); font-weight: 800; letter-spacing: -.02em;
}
.passthru-perks {
  position: relative; z-index: 1;
  list-style: none; padding: 0; margin: 0 0 22px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px;
}
@media (max-width: 640px) { .passthru-perks { grid-template-columns: 1fr; } }
.passthru-perks li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--ink); }
.passthru-perks li svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--save); margin-top: 3px; }
.passthru-cta {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; gap: 12px;
}

/* ---------- Pricing: formula + worked examples ---------- */
.pricing-formula {
  position: relative; z-index: 1;
  margin: 0 0 18px;
  padding: 14px 18px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--brand) 6%, var(--card));
  text-align: center;
}
.pricing-formula code {
  font-family: var(--mono);
  font-size: 14.5px;
  color: var(--brand-ink);
  background: transparent;
  font-weight: 600;
  letter-spacing: -.01em;
}
@media (prefers-color-scheme: dark) {
  .pricing-formula code { color: var(--ink); }
}

.pricing-examples {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin: 0 0 22px;
}
@media (max-width: 640px) { .pricing-examples { grid-template-columns: 1fr; } }
.pricing-ex {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--card);
  padding: 14px 16px;
}
.pricing-ex-title {
  font-size: 13px; font-weight: 700; color: var(--ink);
  margin-bottom: 10px; padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
}
.pricing-ex-row {
  display: flex; align-items: baseline; justify-content: space-between;
  font-size: 13.5px; color: var(--ink-soft);
  padding: 4px 0;
}
.pricing-ex-row .k { color: var(--ink-mute); font-size: 12.5px; letter-spacing: .02em; }
.pricing-ex-row .v { color: var(--ink); font-weight: 600; font-family: var(--mono); }
.pricing-ex-row.total {
  margin-top: 6px; padding-top: 8px;
  border-top: 1px dashed var(--line-strong);
}
.pricing-ex-row.total .k { color: var(--ink); font-weight: 700; font-size: 13.5px; letter-spacing: 0; }
.pricing-ex-row.total .v { color: var(--brand); font-weight: 800; font-size: 16px; }
.pricing-ex-row.cache .k { color: var(--brand); font-weight: 600; }
.pricing-ex-row.cache .v { color: var(--brand); }
.pricing-ex-note {
  margin-top: 10px; padding-top: 9px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-mute);
}
.pricing-examples { align-items: start; }

/* ---------- Catalog "More providers" avatar ---------- */
.av-more {
  background: color-mix(in srgb, var(--brand) 10%, var(--bg-sunken));
  color: var(--brand);
  border: 1px dashed color-mix(in srgb, var(--brand) 40%, var(--line-strong));
}
@media (prefers-color-scheme: dark) {
  .av-more {
    background: color-mix(in srgb, var(--brand) 18%, var(--bg-sunken));
    color: var(--ink);
  }
}

/* ---------- Catalog: group multiplier badge + description ---------- */
.catalog-head { position: relative; }
.catalog-head .group-multi {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--brand);
  background: color-mix(in srgb, var(--brand) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent);
  white-space: nowrap;
}
.catalog-head .group-multi.soft {
  color: var(--ink-mute);
  background: var(--bg-soft);
  border-color: var(--line);
}
.catalog-desc {
  color: var(--ink-soft);
  font-size: 14.5px;
  margin: 0 0 14px;
}

/* ---------- Models table: extra columns + soft "—" ---------- */
.models-table tbody td.multi { color: var(--brand); font-weight: 700; font-family: var(--mono); }
.models-table tbody td.tk    { color: var(--ink); font-weight: 700; font-family: var(--mono); }
.models-error {
  text-align: center; color: var(--ink-soft);
  padding: 32px 16px;
}